Asparagus Carbonara

Directions

1. 1
   In a large pot of boiling salted water, cook the pasta until tender but firm, 8 to 10 minutes.
2. 2
   Drain and return to the pot, reserving 3/4 cup of the cooking liquid.
3. 3
   In a skillet, heat the oil over medium-high heat.
4. 4
   Cook the onion and garlic until slightly softened, about 1 minute.
5. 5
   Add the asparagus and cook, stirring occasionally, until tender-crisp, about 2 minutes.
6. 6
   Remove from the heat.
7. 7
   Meanwhile, in a small bowl, whisk together the eggs, 1/2 cup of the cheese, milk, salt and pepper.
8. 8
   Add the pasta along with the tomatoes and asparagus mixture.
9. 9
   Toss to coat, adding as much of the cooking liquid as desired to make the sauce creamy.
10. 10
    To serve, sprinkle with the remaining cheese.